NY Property Records
15 Halsey Ave
15 Halsey Ave
Southampton, Village · Suffolk County
210 · ResidentialSold $2,650,000 · Dec 2025
Owner of record
OwnerRichard Siegenfeld
Mailing address9 MONTROSE PL · MELVILLE NY 11747, NY
Assessment · 2025 roll
Land assessed$1,214,700
Total assessed$1,947,700
Est. annual tax$1,279,964 (2024, excl. special districts)
Building
StyleUnknown
Year built2000
Living area1,572 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.22 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtSouthhampton (473606)
Recorded sales · 4
Deed$2,650,000Dec 1, 2025
seller RICHARD SIEGENFELD
buyer RYAN DANIEL LEIBOWITZ
Liber 13326, page 393
Deedno price statedAug 10, 2017
seller REVOCABLE TRUST THE HAL S. GOLDBERG
buyer RICHARD SIEGENFELD
Liber 12926, page 290
Deed$1,800,000Apr 10, 2017
seller THE HAL S. GOLDBERG REVOC
buyer RICHARD SIEGENFELD
Liber 12910, page 11
Show all 4
Deedno price statedSep 19, 2016
Liber 12898, page 692
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12926 / 290
SBL00800000020710020000
Print key008.000-0002-071.002
SWIS473605
Parcel ID47360500800000020710020000
Who owns 15 Halsey Ave?
15 Halsey Ave, Southampton, Village is owned by Richard Siegenfeld per the 2025 NYS assessment roll. It last sold for $2,650,000 in Dec 2025.
Nearby on Halsey Ave
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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